答:delay的被动语态形式为delayed，不要错写为delaied.

元音加y结尾的动词变被动形式直接加ed，再如:destroy_destroyed(不要错写为destroied)

enjoy_enjoyed play_played

delay_delayed

只有辅音加y结尾变被动形式才变y为i再加_ed，例如:

study_studied deny_denied